ATE424057T1 - Elektrischer permanentmagnetdrehmotor mit statorpolschuhen wechselnder grössen - Google Patents

Elektrischer permanentmagnetdrehmotor mit statorpolschuhen wechselnder grössen

Info

Publication number
ATE424057T1
ATE424057T1 AT03719435T AT03719435T ATE424057T1 AT E424057 T1 ATE424057 T1 AT E424057T1 AT 03719435 T AT03719435 T AT 03719435T AT 03719435 T AT03719435 T AT 03719435T AT E424057 T1 ATE424057 T1 AT E424057T1
Authority
AT
Austria
Prior art keywords
pole
permanent magnet
shoes
air gap
thickness
Prior art date
Application number
AT03719435T
Other languages
German (de)
English (en)
Inventor
Boris Maslov
Zareh Soghomonian
Original Assignee
Matra Mfg & Services Sas
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/160,257 external-priority patent/US6717323B1/en
Priority claimed from US10/160,254 external-priority patent/US6727629B1/en
Application filed by Matra Mfg & Services Sas filed Critical Matra Mfg & Services Sas
Application granted granted Critical
Publication of ATE424057T1 publication Critical patent/ATE424057T1/de

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • H02K1/14Stator cores with salient poles
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • H02K1/14Stator cores with salient poles
    • H02K1/141Stator cores with salient poles consisting of C-shaped cores
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/27Rotor cores with permanent magnets
    • H02K1/2786Outer rotors
    • H02K1/2787Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791Surface mounted magnets; Inset magnets
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K21/00Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K29/00Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/03Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K2201/00Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/12Transversal flux machines
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K2201/00Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/15Sectional machines
AT03719435T 2002-06-04 2003-03-28 Elektrischer permanentmagnetdrehmotor mit statorpolschuhen wechselnder grössen ATE424057T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/160,257 US6717323B1 (en) 2002-06-04 2002-06-04 Rotary electric motor having a plurality of skewed stator poles and/or rotor poles
US10/160,254 US6727629B1 (en) 2002-06-04 2002-06-04 Rotary electric motor having a plurality of shifted stator poles and/or rotor poles
US10/207,847 US6822368B2 (en) 2002-06-04 2002-07-31 Rotary permanent magnet electric motor having stator pole shoes of varying dimensions

Publications (1)

Publication Number Publication Date
ATE424057T1 true ATE424057T1 (de) 2009-03-15

Family

ID=33568467

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03719435T ATE424057T1 (de) 2002-06-04 2003-03-28 Elektrischer permanentmagnetdrehmotor mit statorpolschuhen wechselnder grössen

Country Status (15)

Country Link
US (1) US6822368B2 (ja)
EP (1) EP1509988B1 (ja)
JP (1) JP2005528878A (ja)
KR (1) KR20050004289A (ja)
CN (1) CN100583602C (ja)
AT (1) ATE424057T1 (ja)
AU (1) AU2003223319A1 (ja)
BR (1) BR0311549A (ja)
CA (1) CA2483625C (ja)
DE (1) DE60326342D1 (ja)
DK (1) DK1509988T3 (ja)
ES (1) ES2322450T3 (ja)
MX (1) MXPA04012138A (ja)
PT (1) PT1509988E (ja)
WO (1) WO2003105317A1 (ja)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050067913A1 (en) * 2003-09-30 2005-03-31 Valeo Electrical Systems, Inc. Reduction of cogging torque in electric motors
JP2005269693A (ja) * 2004-03-16 2005-09-29 Mitsubishi Electric Corp 永久磁石モータ
DE102006039090A1 (de) * 2006-08-19 2008-02-21 Khs Ag Antrieb für Rotationsmaschinen
WO2008023779A2 (en) * 2006-08-21 2008-02-28 Seiko Epson Corporation Single-phase brushless motor
US8131413B2 (en) * 2007-09-25 2012-03-06 Max Power Motors, Llc Electric motor and conversion system for manually powered vehicles
WO2009057029A2 (en) * 2007-10-29 2009-05-07 Daniel Farb Rotational magnetic propulsion motors
JP4901839B2 (ja) * 2008-11-04 2012-03-21 三菱電機株式会社 電動機及び圧縮機及び送風機及び換気扇
GB2468297B (en) * 2009-03-03 2014-11-19 Dyson Technology Ltd Electric machine with an asymmetric stator core
US8258669B2 (en) 2009-05-21 2012-09-04 Honda Motor Co., Ltd. Motor with stator configuration for increased coil length and coil space factors
JP4818401B2 (ja) * 2009-06-16 2011-11-16 本田技研工業株式会社 モータ
DE102009048116A1 (de) 2009-10-02 2011-04-07 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Bürstenloser Synchronmotor
DE102009057446B4 (de) * 2009-12-08 2013-11-14 L-3 Communications Magnet-Motor Gmbh Elektrische Maschine
JP5462011B2 (ja) * 2010-01-28 2014-04-02 株式会社日立産機システム 永久磁石式回転電機及びそれを用いた圧縮機
PL2366827T3 (pl) * 2010-03-18 2013-05-31 Askoll Holding Srl Zespół silnika i wentylatorów suszarki kondensacyjnej do bielizny oraz suszarka kondensacyjna zawierająca wspomniany zespół
WO2012061273A2 (en) 2010-11-03 2012-05-10 Ramu, Inc. High power density srm
RU2604650C2 (ru) * 2011-01-11 2016-12-10 КьюЭм ПАУЭР, ИНК. Электрическая вращательная машина с внутренними постоянными магнитами с магнитоизолированными фазами
US8847460B2 (en) 2011-05-09 2014-09-30 GM Global Technology Operations LLC Asymmetric stator teeth in an electric motor
JP2013106496A (ja) * 2011-11-16 2013-05-30 Suzuki Motor Corp 電動回転機
US9577500B2 (en) 2012-03-04 2017-02-21 Jeremy Hawran Rotary continuous permanent magnet motor
US9742227B2 (en) * 2015-08-11 2017-08-22 Genesis Robotics Llp Electric machine
DE102017105977A1 (de) * 2017-03-21 2018-09-27 Schaeffler Technologies AG & Co. KG Dynamoelektrische Maschine mit reduzierten Rastmomenten
DE102018102754A1 (de) * 2018-02-07 2019-08-08 IPGATE Capital Holding AG Innenstator für eine Drehfeldmaschine (E-Motor) mit Außenrotor, mit Statorzahngruppen, welche jeweils zwei zueinander benachbarte Statorzähne aufweisen
DE102018102740A1 (de) 2018-02-07 2019-08-08 Lsp Innovative Automotive Systems Gmbh Außenstator für eine Drehfeldmaschine (E-Motor) mit einem Innenrotor, mit Statorzahngruppen, welche jeweils zwei zueinander benachbarte Statorzähne aufweisen
CN111868631A (zh) 2018-03-09 2020-10-30 Asml荷兰有限公司 用于光刻设备的定位系统
CN108494118A (zh) * 2018-04-19 2018-09-04 李亚兵 节能发电机和动力系统
CN112421877B (zh) * 2019-08-23 2022-05-31 广东美的环境电器制造有限公司 送风装置和家用电器
CN112421875B (zh) * 2019-08-23 2022-05-24 广东美的环境电器制造有限公司 送风装置和家用电器
WO2021092104A1 (en) * 2019-11-07 2021-05-14 Hyperloop Technologies, Inc. A channel segment for a track of a mover device
CN113258694A (zh) * 2021-06-29 2021-08-13 瓷金科技(河南)有限公司 一种单相交流永磁同步电机

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3007068A (en) * 1958-10-20 1961-10-31 Emerson Electric Mfg Co Shaded pole motor
JPS58186343A (ja) 1982-04-26 1983-10-31 Matsushita Electric Works Ltd モ−タのステ−タ
EP0129049B1 (de) 1983-05-20 1988-07-27 Alcatel N.V. Elektronisch kommutierter Gleichstrommotor
US4583015A (en) * 1983-08-20 1986-04-15 Pioneer Electronic Corporation Single-phase brushless motor with multisector stator armature poles having different cross-sections
CA1323650C (en) * 1985-11-12 1993-10-26 Franklin Lee Forbes Electrically commutated motor having an edgewise wound yoke
US4786834A (en) * 1987-07-06 1988-11-22 Rem Technologies, Inc. Stator assembly for dynamoelectric machine
US4864176A (en) * 1988-07-29 1989-09-05 Rem Technologies, Inc. Stator support structure with stamped end plates
IT1261598B (it) * 1993-09-30 1996-05-23 Gate Spa Motore elettrico a magneti permanenti con coppia di riluttanza ridotta
JPH1032967A (ja) * 1996-07-15 1998-02-03 Tsujikawa Keiko トルク発生装置
JP2000166131A (ja) 1998-12-02 2000-06-16 Yoho Han モ―タ或いは発電機用のステ―タ
US6384496B1 (en) * 1999-05-17 2002-05-07 Wavecrest Laboratories, Llc Multiple magnetic path electric motor
DE19924038A1 (de) 1999-05-26 2000-11-30 Joern H Schaefertoens Elektrische Synchronmaschine mit permanentmagnetischer Erregung des Außenläufers mit vorzugsweise 3 Phaswen und mindestens 4 Polypaaren
KR20010057863A (ko) 1999-12-23 2001-07-05 이형도 단상의 무정류자 전동기
US6492756B1 (en) * 2000-04-05 2002-12-10 Wavecrest Laboratories, Llc Rotary electric motor having magnetically isolated stator and rotor groups
US6584813B2 (en) * 2001-03-26 2003-07-01 Emerson Electric Co. Washing machine including a segmented stator switched reluctance motor
US6617746B1 (en) 2001-10-01 2003-09-09 Wavecrest Laboratories, Llc Rotary electric motor having axially aligned stator poles and/or rotor poles

Also Published As

Publication number Publication date
ES2322450T3 (es) 2009-06-22
EP1509988B1 (en) 2009-02-25
WO2003105317A1 (en) 2003-12-18
KR20050004289A (ko) 2005-01-12
MXPA04012138A (es) 2005-04-19
CN100583602C (zh) 2010-01-20
EP1509988A1 (en) 2005-03-02
PT1509988E (pt) 2009-05-14
US6822368B2 (en) 2004-11-23
DE60326342D1 (de) 2009-04-09
US20040021395A1 (en) 2004-02-05
CA2483625C (en) 2006-12-05
JP2005528878A (ja) 2005-09-22
CA2483625A1 (en) 2003-12-18
DK1509988T3 (da) 2009-05-25
CN1659765A (zh) 2005-08-24
BR0311549A (pt) 2005-05-10
AU2003223319A1 (en) 2003-12-22

Similar Documents

Publication Publication Date Title
ATE424057T1 (de) Elektrischer permanentmagnetdrehmotor mit statorpolschuhen wechselnder grössen
Fazil et al. A novel air-gap profile of single-phase permanent-magnet brushless DC motor for starting torque improvement and cogging torque reduction
WO2005119886A3 (en) Axial-flux, permanent magnet electrical machine
EP1447901A3 (en) Magnetic field type of rotary electric apparatus
PL1646126T3 (pl) Wirnik dla silnika elektrycznego i odpowiedni silnik elektryczny
EP1289101A3 (en) Motor with two axially coupled reluctance and permanent magnet rotors
WO2010100463A3 (en) Electric machine
WO2005124975A3 (en) Rotor magnet placement in interior permanent magnet machines
EP1926196A3 (en) Permanent magnet electrical rotating machine, wind power generating system, and a method of magnetizing a permanent magnet
CN101420160B (zh) 正弦极宽调制的永磁同步电动机
US20090134731A1 (en) Magnet type synchronous machine
EP1130747A3 (en) Permanent magnet type electric machine for an hybrid electric vehicle
CN106533106A (zh) 一种永磁电机及使用该电机的电动工具
CN104079137A (zh) 一种二相无刷直流电机及正弦定子
CN104753213B (zh) 永磁直流无刷电机
ATE468654T1 (de) Gleichstrommotor mit permanentmagnetstator
CN110112849A (zh) 一种分段斜极式eps无刷电机转子
CN207150377U (zh) 一种轴向永磁辅助磁阻电机
CN201004595Y (zh) 单凸极永磁贴片偏磁式磁阻电机
JPH1169679A (ja) 永久磁石形モータ
DE602007008552D1 (de) Elektrischer motor mit niedriger umdrehungszahl, insbesondere zum antrieb von hebevorrichtungen
CN104092345A (zh) 一种三相无刷直流电机及正弦定子
CN110932511A (zh) 一种128型号12槽10极高功率永磁同步电机
MX2020002388A (es) Motor principal de motor de corriente continua sin escobillas de iman permanente monofasico.
JP2001112202A5 (ja)

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1509988

Country of ref document: EP